A trip to Ghana changed Sofia Martinez Galvez’s life. In 2021, she volunteered at a nonprofit that provides technology and digital literacy training to people in the West African country. As she was setting up computers and connecting cables, Martinez SM ʼ23 witnessed extreme poverty. The experience was transformative. That same year, she left her job in quantum cryptography in Spain and enrolled in the MITx MicroMasters online program in Data, Economics, and Design of Policy (DEDP), which teaches learners how to use data-driven tools to help end global poverty.By 2023, Martinez…